h1 — This is a main title

h2 — This is a main title

h3 — This is a subtitle

h4 — This is a section title

h5 — This is a section subtitle

h6 — This is a section subtitle

This an introduction text. It has a fixed size, and a custom line height, so you can experiment with it. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras dapibus vulputate diam eu pretium.